M4 Beowolf Varient Ammunition

This varient of ammunition for the M4 is a derivative of of the original .50 caliber ammunition used in machine guns. The first of the four is the m4's 5.56 round and the three rounds next to it are three different varents of the original .50 round . The m4's .50 round has some very serious stopping power. but the m4 origanal magazine can only contain 10 rounds of this vicious ammunition.